Series and Parallel Circuits
- 1. How many light bulbs are in the diagram?
A) 1
B) 4
C) 2
D) 3
- 2. What kind of circuit is shown above?
A) parallel
B) concave
C) series
D) square
- 3. How many batteries are in the diagram?
A) 3
B) 0
C) 2
D) 1
- 4. What kind of circuit is shown above?
A) parallel
B) convex
C) rectangle
D) series
- 5. The diagram shows a switch that's________.
A) closed
B) broken
C) loose
D) open
- 6. The photo shows a symbol of what object?
A) a wire
B) a car
C) a switch
D) a battery
- 7. A device able to supply electrical energy is a ________.
A) nonconductor
B) battery
C) microwave
D) conductor
- 8. The pathway for electrical current is called a _______.
A) highway
B) circuit
C) cloud
D) motor
- 9. When the electrical current CANNOT flow, the circuit is _______.
A) broken
B) closed
C) loose
D) open
- 10. The positve (+) and negative (-) ends of the battery are called ______.
A) battery knobs
B) battery terminals
C) battery sides
D) circuit diagram
- 11. A circuit that has only one electric flow is _________.
A) series circuit
B) paper circuit
C) battery circuit
D) parallel circuit
- 12. The unit that measures a battery's strength is called ________.
A) current
B) volt
C) circuit
D) conductor
- 13. A device that opens and closes a circuit is a __________.
A) electrical current
B) conductor
C) volt
D) switch
- 14. Objects that allow electrical current to flow are called ______.
A) batteries
B) conductors
C) circuits
D) nonconductors
- 15. Objects that DO NOT allow electrical current to flow are called ______.
A) nonconductors
B) batteries
C) circuits
D) conductors
- 16. Which parts of the pencil are conductors?
A) The metal and point
B) The wood and eraser
C) The eraser and point
D) The wood and metal
- 17. Which activity did we compare the brightness of the light bulb?
A) Simple Circuits
B) Series and Parallel Circuits
C) Solid Conductors
D) Paper-Clip Switch
- 18. Which activity did we discover what objects are conductors and what objects are nonconductors?
A) Paper-Clip Switch
B) Simple Circuits
C) Solid Conductors
D) Series and Parallel Circuits
- 19. How many volts are in the batteries we have used?
A) 3v
B) 1.5
C) 3
D) 1.5v
- 20. The series circuit with two batteries, gives how much voltage to a light bulb?
A) 3v
B) 1v
C) 1.5v
D) 2v
|
Alunos que fizeram este teste também fizeram :